Day iPad & Yamaha AG03 USB Mixer? Proper Cueing?

Is anyone using Djay iPad with the Yamaha AG03 USB mixer? I want to know if it allows proper headphone cueing via the USB connection. (Meaning no headphone out or cable splitting.)

I’m currently using the Traktor Kontrol Z1 with Djay and the USB cueing works great, djay automagically detects the sound card and let’s me cue direct. But unfortunately the majority of controls are disabled so I’d like to find an audio interface for djay with more features that I can use, like the Yamaha AG03.